Gustav Freiherr von Pohl (born in 1873), a German baron, has made his year-long researches public with a bang, as he tested a small South German town, Vilsbiburg, between 13 December 1928 and 19 January 1929.

These facts have all been written up and published in his 218 page book (with 71 drawings and illiustrations), titled "Erdstrahlen als Krankheitserreger – Forschungen auf Neuland" in 1932 , republished in 1978. The new title also has the wording "Erdstrahlen als Krebsursache und Krankheitserreger", meaning Earth radiation as cause of cancer and other illnesses- scientifically not rebuked, until now !!
The English title is "Earth Currents - Causative Factor of Cancer and Other Diseases" [ISBN 3772494021] - published in Munich in 1932.

Scientific Proof in Vilsbiburg, Germany (1928/1929)

The Map of Vilsbiburg, where Gustav Freiherr von Pohl marked the locations of all the cancer places during his investigation.
All 54 people who died on cancer (indicated by crosses) had been living on the radiation areas, the flowing underground water (water veins) - indicated by the black lines in the map.